CN210041142U

CN210041142U - Cable laying draw gear that control dynamics is big

Info

Publication number: CN210041142U
Application number: CN201921219321.5U
Authority: CN
Inventors: 王辉; 刘志; 王志卫; 于水良; 姜南; 王柏; 王文骞
Original assignee: Hebei Chenrui Electric Power Engineering Co Ltd
Current assignee: Hebei Chenrui Electric Power Engineering Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-02-07
Anticipated expiration: 2029-07-31

Abstract

The utility model belongs to the technical field of the cable laying device technique and specifically relates to a cable laying draw gear that control dynamics is big, comprises a workbench, the fixed support frame that is equipped with of workstation symmetry, two the fixed protective housing that is equipped with of support frame, the protective housing is equipped with transmission, the fixed driving motor that is equipped with of workstation, reciprocal lead screw symmetrical rotation connects and is equipped with the backup pad, reciprocal lead screw thread is equipped with the removal guide block, the fixed pressure sensors that is equipped with of workstation, pressure sensors rotates to connect and is equipped with the guide frame, the guide frame rotates and is equipped with the guide roll, the fixed signal reception controller that is equipped with of workstation. The utility model discloses on ordinary cable laying draw gear's basis, set up transmission and induction control device, improved protectiveness, convenience and life, have wide market prospect, be fit for promoting.

Description

Cable laying draw gear that control dynamics is big

Technical Field

The utility model relates to a cable laying technical field especially relates to a cable laying draw gear that control dynamics is big.

Background

The cable laying refers to a process of laying and installing cables along the checked route to form a cable line. According to the use occasion, the method can be divided into a plurality of laying modes such as overhead, underground, underwater, wall, tunnel and the like. The reasonable selection of the laying mode of the cable is very important for ensuring the transmission quality, reliability, construction maintenance and the like of the line. Along with the rapid development of cable, laying to the cable is more and more, and then also improve thereupon to cable laying draw gear's requirement, but current cable laying draw gear is because traction force is too big leads to the surface of cable to easily receive the damage when pulling, has reduced the life of cable, very big influence normal cable laying efficiency and quality, to more than not enough, we have released the cable laying draw gear that a control dynamics is big, replace the draw gear of old form, satisfy people's life demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of easy damage and short service life in the prior art and providing a cable laying traction device with large control force.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cable laying traction device with large control force is designed, and comprises a workbench, wherein support frames are symmetrically and fixedly arranged on one side of the upper surface of the workbench, a spool is arranged between the two support frames, a protective shell is fixedly arranged on one side of the two support frames, a transmission device is arranged in the protective shell, a driving motor is fixedly arranged on one side, far away from the support frames, of the upper surface of the workbench, a reciprocating lead screw is fixedly connected with an output shaft of the driving motor, support plates are symmetrically and rotatably connected with the surface of the reciprocating lead screw, one ends, far away from the reciprocating lead screw, of the two support plates are fixedly connected with the workbench, a moving guide block is connected with the surface of the reciprocating lead screw in a threaded manner, the moving guide block is positioned between the two support plates and is slidably connected with the workbench, and a pressure sensor is fixedly connected with one side, far away from the support plates, the upper surface of pressure sensors rotates through the pivot to be connected and is equipped with the guide frame, the inner wall of guide frame rotates through the pivot to be connected and is equipped with the guide roll, one side fixed connection of workstation upper surface is equipped with signal reception controller.

Preferably, transmission includes step motor, step motor fixes protective housing inner wall bottom, step motor's output shaft fixed connection is equipped with the driving gear, one side toothing of driving gear is equipped with driven gear, driven gear's a fixed rotation axis that is equipped with of volume, the rotation axis is kept away from driven gear's one end runs through the support frame and with the support frame rotates and is connected, the rotation axis with I-shaped wheel fixed connection.

Preferably, one side symmetry fixed connection of workstation lower surface is equipped with the support column, the workstation lower surface is kept away from one side symmetry fixed universal wheel that is equipped with of support column.

Preferably, a pull handle is fixedly arranged on one side of the upper surface of the workbench.

Preferably, the input ends of the stepping motor and the driving motor (5) are electrically connected with the output end of the receiving controller (12) through a lead.

Preferably, the height of the supporting column is four fifths of the height of the universal wheel.

The utility model provides a pair of cable laying draw gear that control dynamics is big, beneficial effect lies in: the utility model has the advantages of being scientific and reasonable in structure, be favorable to protecting transmission and extension transmission's life through setting up the protective housing, through setting up signal reception controller, be convenient for right the utility model discloses a control can be in time control driving motor and advance motor stop work when traction force is great through setting up the pressure sensors, has avoided reducing because of the too big life that leads to the cable of traction force, through mutually supporting between reciprocal lead screw, backup pad, the removal guide block, is convenient for make the even distribution of haulage rope on the surface of I-shaped wheel.

Drawings

Fig. 1 is a front view of a cable laying traction device with large control force provided by the utility model;

fig. 2 is a side view of a cable laying traction device with large control force provided by the utility model;

fig. 3 is the utility model provides a cable laying draw gear that control dynamics is big's cross-sectional view.

In the figure: the device comprises a workbench 1, a support frame 2, a spool 3, a protective shell 4, a driving motor 5, a reciprocating screw rod 6, a support plate 7, a movable guide block 8, a pressure sensor 9, a guide frame 10, a guide roller 11, a signal receiving controller 12, a support column 13, a universal wheel 14, a pull handle 15, a transmission device 16, a stepping motor 1601, a driving gear 1602, a driven gear 1603 and a rotating shaft 1604.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a cable laying traction device with large control force comprises a workbench 1, wherein support frames 2 are symmetrically and fixedly arranged on one side of the upper surface of the workbench 1, a spool 3 is arranged between the two support frames 2, a protective shell 4 is fixedly arranged on one side of the two support frames 2, a transmission device 16 is arranged inside the protective shell 4, a driving motor 5 is fixedly arranged on one side, away from the support frames 2, of the upper surface of the workbench 1, a reciprocating lead screw 6 is fixedly connected to an output shaft of the driving motor 5, support plates 7 are symmetrically and rotatably connected to the surface of the reciprocating lead screw 6, one ends, away from the reciprocating lead screw 6, of the two support plates 7 are fixedly connected to the workbench 1, a moving guide block 8 is arranged on the surface of the reciprocating lead screw 6 in a threaded connection manner, and the moving guide block 8 is positioned between the two, the movable guide block 8 is connected with the workbench 1 in a sliding way, one side of the upper surface of the workbench 1 far away from the support plate 7 is fixedly connected with a pressure sensor 9, the upper surface of the pressure sensor 9 is rotatably connected with a guide frame 10 through a rotating shaft, the inner wall of the guide frame 10 is rotatably connected with a guide roller 11 through the rotating shaft, a signal receiving controller 12 is fixedly connected with one side of the upper surface of the workbench 1, supporting columns 13 are symmetrically and fixedly connected with one side of the lower surface of the workbench 1, universal wheels 14 are symmetrically and fixedly arranged on one side of the lower surface of the workbench 1 far away from the supporting column 13, a pull handle 15 is fixedly arranged on one side of the upper surface of the workbench 1, the output end of the signal receiving controller 12 is electrically connected with the input ends of the driving motor 5 and the stepping motor 1601 respectively, and the height of the supporting column 13 is four fifths of the height of the universal wheel 14.

Referring to fig. 3, a cable laying draw gear that control dynamics is big, transmission 16 includes step motor 1601, step motor 1601 is fixed protective housing 4 inner wall bottom, step motor 1601's output shaft fixed connection is equipped with driving gear 1602, one side toothing of driving gear 1602 is equipped with driven gear 1603, a fixed rotation axis 1604 that is equipped with of driven gear 1603, the one end that the rotation axis 1604 is kept away from driven gear 1603 runs through the support frame 2 and with the support frame 2 is rotated and is connected, rotation axis 1604 with i-shaped wheel 3 fixed connection.

The utility model provides a cable laying draw gear that control dynamics is big, when using, pass the guiding hole of removal guide block 8 and the upside of guide roll 11 with the one end of cable in proper order with one end of haulage rope, then with the one end of cable fixed, turn on power supply step motor 1601 from beginning to work, through the transmission rotation axis 1604 rotation between driving gear 1602, driven gear 1603, drive I-shaped wheel 3 and begin to rotate and carry out the traction work to the cable, driving motor 5 begins to work simultaneously and drives reciprocating screw rod 6 and begin to rotate, removal guide block 8 carries out reciprocating motion, arrange the haulage rope evenly on the surface of I-shaped wheel 3, when the friction that the cable received in the moving process is great, guide frame 10, guide roll 11 receive the downward power increase, pressure sensor 9 sends a signal to signal receiving controller 12 when pressure increases to a certain degree, the signal reception controller 12 controls the driving motor 5 and the motor 1601 to stop operating.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The cable laying traction device with large control force comprises a workbench (1) and is characterized in that support frames (2) are symmetrically and fixedly arranged on one side of the upper surface of the workbench (1), I-shaped wheels (3) are arranged between the two support frames (2), a protective shell (4) is fixedly arranged on one side of the two support frames (2), a transmission device (16) is arranged inside the protective shell (4), a driving motor (5) is fixedly arranged on one side, far away from the support frames (2), of the upper surface of the workbench (1), a reciprocating lead screw (6) is fixedly connected with an output shaft of the driving motor (5), support plates (7) are rotatably connected on the surface of the reciprocating lead screw (6) in a symmetrical mode, one end, far away from the reciprocating lead screw (6), of the two support plates (7) is fixedly connected with the workbench (1), and a movable guide block (8) is arranged on the surface of the reciprocating lead screw (6) in a, remove guide block (8) and be located two between backup pad (7), remove guide block (8) with workstation (1) sliding connection, workstation (1) upper surface is kept away from one side fixed connection of backup pad (7) is equipped with pressure sensors (9), the upper surface of pressure sensors (9) rotates through the pivot to be connected and is equipped with guide frame (10), the inner wall of guide frame (10) rotates through the pivot to be connected and is equipped with guide roll (11), one side fixed connection of workstation (1) upper surface is equipped with signal reception controller (12).

2. The cable laying traction device with high control force according to claim 1, wherein the transmission device (16) comprises a stepping motor (1601), the stepping motor (1601) is fixed at the bottom of the inner wall of the protective shell (4), an output shaft of the stepping motor (1601) is fixedly connected with a driving gear (1602), one side of the driving gear (1602) is in toothed connection with a driven gear (1603), a rotation shaft (1604) is fixedly arranged on one end of the driven gear (1603), one end, far away from the driven gear (1603), of the rotation shaft (1604) penetrates through the support frame (2) and is rotatably connected with the support frame (2), and the rotation shaft (1604) is fixedly connected with the spool (3).

3. The cable laying traction device with high control strength according to claim 1, wherein a supporting column (13) is symmetrically and fixedly connected to one side of the lower surface of the workbench (1), and universal wheels (14) are symmetrically and fixedly arranged on one side of the lower surface of the workbench (1) far away from the supporting column (13).

4. The cable laying traction device with high control strength according to claim 1, wherein a pull handle (15) is fixedly arranged on one side of the upper surface of the workbench (1).

5. The cable laying traction device with high control power as claimed in claim 2, wherein the input ends of the stepping motor (1601) and the driving motor (5) are electrically connected with the output end of the receiving controller (12) through a lead.

6. A controlled cable laying traction apparatus as claimed in claim 3, wherein the height of the support column (13) is four fifths of the height of the castor (14).